EP 2108485 A1 20091014 - Hand tool having grinding capabilities
Title (en)
Hand tool having grinding capabilities
Title (de)
Handwerkzeug mit Schleiffunktionen
Title (fr)
Outil manuel comportant des capacités d'affûtage
Publication
Application
Priority
TW 97113110 A 20080411
Abstract (en)
The present invention discloses a hand tool having grinding capability, which comprises a handle body and grinding surfaces. The handle body connects a tool head by a connecting portion. The grinding surfaces are provided on the handle body, on the connecting portion or on the tool head. The grinding surfaces contain abrasive grains or are formed as a plurality of fine protrusions integrally, so that the user can grind the sharp edge of articles straightly by grinding surfaces possessed by the handle, the connecting portion or the tool head. Also the user can easily replace a new grinding member when the old one is out of use. Furthermore, the plurality of fine protrusions of grinding surfaces have average diameter being different from each other so as to grind the article to have different fine degrees.
IPC 8 full level
B25G 1/10 (2006.01); B23D 71/04 (2006.01)
CPC (source: EP US)
B23D 71/04 (2013.01 - EP US); B24D 15/02 (2013.01 - EP US); B25B 15/02 (2013.01 - EP US); B25D 3/00 (2013.01 - EP US); B25G 1/105 (2013.01 - EP US)
Citation (applicant)
- US 4969231 A 19901113 - MADER WILLIAM G [US], et al
- US 5475894 A 19951219 - WILDFOERSTER HORST [DE]
- US 6533650 B2 20030318 - YOSHIDA TAKUMA [JP], et al
- US 4536195 A 19850820 - ISHIKAWA TADAYUKI [JP]
- US 6299522 B1 20011009 - LEE CHANG HYUN [KR]
Citation (search report)
- [X] US 2980996 A 19610425 - BERAN RUDOLPH F
- [X] JP S604321 U 19850112
- [DA] US 5475894 A 19951219 - WILDFOERSTER HORST [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2108485 A1 20091014; EP 2108485 B1 20120208; AT E544565 T1 20120215; TW 200942378 A 20091016; TW I376297 B 20121111; US 2009255380 A1 20091015; US 8020473 B2 20110920
DOCDB simple family (application)
EP 09155398 A 20090317; AT 09155398 T 20090317; TW 97113110 A 20080411; US 40251209 A 20090312